<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <button id="btn">按钮</button>

    <script>
      btn.onclick = async function () {
        // const result = await fetch('http://localhost:5000/test?name=zs')
        // // console.log(result)
        // const data = await result.json()
        // console.log(data)

        const result = await fetch('http://localhost:5000/test', {
          method: 'post',
          headers:{
            'content-type': 'application/json'
          },
          body: '{"name":"ls", "age": 19}',
        })
        const data = await result.json()
        console.log(data)
      }
    </script>
  </body>
</html>
